Rasch model
A type of item response theory, also known as the one-parameter logistic model. It assumes the probability of answering a question correctly by a test taker depends on only one item parameter, difficulty. See also item response theory.
A type of item response theory, also known as the one-parameter logistic model. It assumes the probability of answering a question correctly by a test taker depends on only one item parameter, difficulty. See also item response theory.